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<h3><span class="mw-headline" id="C.2B.2B11_core_language_features"> C++11 core language features </span></h3>
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<tr style="height:15em">
<th style="vertical-align:bottom;"> C++11 feature<br> 
</th>
<th style="vertical-align:bottom;"> Paper(s)<br> 
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>GCC</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Clang</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>MSVC</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Apple Clang</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>EDG eccp</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Intel C++</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>IBM XLC++</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Sun/Oracle C++</div></div>
</th>
<th scope="col" style="width: 40pt;"> <div class="t-vertical"><div>Embarcadero C++ Builder</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Cray</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Nvidia HPC C++ <br>(ex Portland Group/PGI)</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Nvidia nvcc</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>HP aCC</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Digital Mars C++</div></div>
</th>
<th>
</th></tr>
<tr>
<td> C99 <a href="../preprocessor.html" title="cpp/preprocessor">preprocessor</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N1653">N1653</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span> <span title="buggy variadic macros">(partial)*</span><br><span title="VS 2019 16.6">19.26*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.25
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td></tr>
<tr>
<td> <a href="../language/static_assert.html" title="cpp/language/static assert"><span class="t-c"><span class="mw-geshi cpp source-cpp">static_assert</span></span></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N1720">N1720</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2010">16.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.25
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.52
</td></tr>
<tr>
<td> Right angle brackets
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N1757">N1757</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2005">14.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> Extended <a href="../language/friend.html" title="cpp/language/friend"><span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw1">friend</span></span></span> declarations</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N1791">N1791</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2010">16.0*</span> (partial)<br><span title="VS 2013">18.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="partial">11.1*</span><br>12.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.25
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/types.html#long_long" title="cpp/language/types"><span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw4">long</span> <span class="kw4">long</span></span></span></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N1811">N1811</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2005">14.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td></tr>
<tr>
<td> Compiler support for <a href="../meta.html#Type_traits" title="cpp/meta">type traits</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N1836">N1836</a><br><span title="obsolete and not completely correct though, it shows the common fact the mainstream compilers have"><a rel="nofollow" class="external text" href="https://wg21.link/N2518">N2518</a>*</span><br><a rel="nofollow" class="external text" href="https://wg21.link/N2984">N2984</a><br><a rel="nofollow" class="external text" href="https://wg21.link/N3142">N3142</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="The first version that contains incomplete and obsolete type_traits as defined in N2518">4.3*<br></span><span title="lack of __is_trivial(ly)*, which requires compiler support, that means gcc officially claims 4.8 has full c++11 support but actually not">4.8*</span><br>5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2005">14.0*</span><br><span title="The first version that contains incomplete and obsolete type_traits as defined in N2518">(partial)*</span><br><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">13.1.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"> 
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.16
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/auto.html" title="cpp/language/auto"><tt>auto</tt></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N1984">N1984</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2010">16.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11.0 (v0.9)<br>12.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.25
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/initializer_list.html#Delegating_constructor" title="cpp/language/initializer list" class="mw-redirect">Delegating constructors</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N1986">N1986</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2013">18.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">14.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.28
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw4">extern</span> <span class="kw1">template</span></span></span>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N1987">N1987</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="MSVC++ 6.0">12.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.25
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/constexpr.html" title="cpp/language/constexpr"><tt>constexpr</tt></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2235">N2235</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="partial">13.0*</span><br>14.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="partial">12.1*</span><br>13.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.28
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/type_alias.html" title="cpp/language/type alias">Template aliases</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2258">N2258</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2013">18.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.2
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE; non-debug">13.1.1*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.27
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/types.html#char16_t" title="cpp/language/types"><code>char16_t</code></a> and <a href="../language/types.html#char32_t" title="cpp/language/types"><code>char32_t</code></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2249">N2249</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="partial on Windows; yes on Linux and OS X">12.1*</span><br>14.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE">13.1.1*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.27
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.52
</td></tr>
<tr>
<td> <a href="../language/alignas.html" title="cpp/language/alignas"><tt>alignas</tt></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2341">N2341</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.8
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.8
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">15.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE">13.1.2*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/alignof.html" title="cpp/language/alignof"><tt>alignof</tt></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2341">N2341</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.8
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">15.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE">13.1.2*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> Defaulted and deleted functions
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2346">N2346</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2013">18.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">13.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.25
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/enum_class.html#Scoped_enumerations" title="cpp/language/enum">Strongly-typed <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw2">enum</span></span></span></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2347">N2347</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2012">17.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">13.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.25
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../thread.html#Atomic_operations" title="cpp/thread">Atomic operations</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2427">N2427</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2012">17.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">13.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="'Linux only'">13.1.2*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.14
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"> 
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/nullptr.html" title="cpp/language/nullptr"><span class="t-c"><span class="mw-geshi cpp source-cpp">nullptr</span></span></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2431">N2431</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2010">16.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.2
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">13.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.27
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.52
</td></tr>
<tr>
<td> Explicit <a href="../language/cast_operator.html" title="cpp/language/cast operator">conversion operators</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2437">N2437</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2013">18.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">13.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.27
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> ref-qualifiers
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2439">N2439</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.8.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">14.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE">13.1.2*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.28
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> Unicode <a href="../language/string_literal.html" title="cpp/language/string literal">string literals</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2442">N2442</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="undocumented">11.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="AIX/Linux/xOS BE">10.1*</span><br><span title="Linux LE / zLinux BE">13.1.1*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.28
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.52
</td></tr>
<tr>
<td> Raw <a href="../language/string_literal.html" title="cpp/language/string literal">string literals</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2442">N2442</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2013">18.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">14.0
</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe"><span title="Linux LE / zLinux BE">13.1.1*, except AIX xlC 13.1.3</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.28
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.52
</td></tr>
<tr>
<td> <a href="../language/namespace.html#Inline_namespaces" title="cpp/language/namespace">Inline namespaces</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2535">N2535</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">14.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.28
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/using_declaration.html#Inheriting_constructors" title="cpp/language/using declaration">Inheriting constructors</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2540">N2540</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.8
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.8
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">15.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE">13.1.1*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/function.html#Function_declaration" title="cpp/language/function">Trailing function return types</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2541">N2541</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2010">16.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.27
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> Unrestricted <a href="../language/union.html" title="cpp/language/union">unions</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2544">N2544</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux and OS X">14.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE">13.1.2*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.28
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/parameter_pack.html" title="cpp/language/parameter pack">Variadic templates</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2242">N2242</a><br><a rel="nofollow" class="external text" href="https://wg21.link/N2555">N2555</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.3 (N2242)<br>4.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2013">18.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.3 (N2242)<br>4.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12.1
</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">11.1 (N2242)
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.27
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/sfinae.html#Expression_SFINAE" title="cpp/language/sfinae">Expression SFINAE</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2634">N2634</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.7">19.14*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.2
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12.1
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> Local and unnamed types as template parameters
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2657">N2657</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2010">16.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.2
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE">13.1.2*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.27
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/storage_duration.html" title="cpp/language/storage duration">Thread-local storage</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2659">N2659</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.4 (partial)<br>4.8
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="requires libc++abi 3.6 or later, or libsupc++ 4.8 or later">3.3*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2010">16.0*</span> (partial)<br><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.8
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11.1 (partial)<br><span title="Linux and OS X">15.0*</span>
</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe"><span title="AIX/Linux/zOS BE; (all except Std name and dynamic init)">10.1 (partial)*</span><br><span title="Linux LE / zLinux BE; (all except Std name and dynamic init)">13.1.2 (partial)*</span>
</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">5.9 (partial)
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"> 
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">8.52 (partial)
</td></tr>
<tr>
<td> Dynamic initialization and destruction with concurrency (<a href="../language/storage_duration.html#Static_local_variables" title="cpp/language/storage duration">magic statics</a>)
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2660">N2660</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux and OS X">11.1*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE">13.1.2*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"> 
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.25
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> Garbage Collection and Reachability-Based Leak Detection
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2670">N2670</a>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"> 
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/list_initialization.html" title="cpp/language/list initialization">Initializer lists</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2672">N2672</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2013">18.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">13.0 (partial)<br>14.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE">13.1.2*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.28
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/data_members.html#Member_initialization" title="cpp/language/data members">Non-static data member initializers</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2756">N2756</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2013">18.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">14.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE">13.1.2*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.28
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/attributes.html" title="cpp/language/attributes">Attributes</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2761">N2761</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.8
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.3
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.2
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE; except carries_dependency">13.1.1*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.27
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/enum_class.html" title="cpp/language/enum">Forward (opaque) <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw2">enum</span></span></span> declarations</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2764">N2764</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2012">17.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11.1 (partial)<br>14.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/user_literal.html" title="cpp/language/user literal">User-defined literals</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2765">N2765</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.8
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">15.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE">13.1.2*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.14
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/reference.html#Rvalue_references" title="cpp/language/reference">Rvalue references</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2118">N2118</a><br><a rel="nofollow" class="external text" href="https://wg21.link/N2844">N2844</a><br><a rel="nofollow" class="external text" href="https://cplusplus.github.io/CWG/issues/1138.html">CWG1138</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.3 (N2118)<br>4.5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2010">16.0*</span> (N2844)<br><span title="VS 2012">17.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11.1 (N2118)<br>12.0 (N2844)<br>14.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="lists N2118">7.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.25
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/lambda.html" title="cpp/language/lambda">Lambda expressions</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2550">N2550</a><br><a rel="nofollow" class="external text" href="https://wg21.link/N2658">N2658</a><br><a rel="nofollow" class="external text" href="https://wg21.link/N2927">N2927</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2010">16.0*</span> (N2658)<br><span title="VS 2012">17.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE">13.1.2*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.25
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/range-for.html" title="cpp/language/range-for">Range-for loop</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2930">N2930</a><br><a rel="nofollow" class="external text" href="https://wg21.link/N3271">N3271</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2012">17.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">13.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE; non-debug">13.1.2*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.28
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/noexcept_spec.html" title="cpp/language/noexcept spec"><span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw1">noexcept</span></span></span></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3050">N3050</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">14.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE">13.1.1*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.28
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> Defaulted move <a href="../language/member_functions.html#Special_member_functions" title="cpp/language/member functions">special</a> <a href="../language/move_constructor.html" title="cpp/language/move constructor">member</a> <a href="../language/move_operator.html" title="cpp/language/move assignment">functions</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3053">N3053</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">14.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.25
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/override.html" title="cpp/language/override"><span class="t-c"><span class="mw-geshi cpp source-cpp">override</span></span></a> and <a href="../language/final.html" title="cpp/language/final"><span class="t-c"><span class="mw-geshi cpp source-cpp">final</span></span></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2928">N2928</a><br><a rel="nofollow" class="external text" href="https://wg21.link/N3206">N3206</a><br><a rel="nofollow" class="external text" href="https://wg21.link/N3272">N3272</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2005">14.0*</span> (partial)<br><span title="VS 2012">17.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.8
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12.0 (N2928)<br>14.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="Linux LE / zLinux BE">13.1.1*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../language/decltype.html" title="cpp/language/decltype"><tt>decltype</tt></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2343">N2343</a><br><a rel="nofollow" class="external text" href="https://wg21.link/N3276">N3276</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.3 (N2343)<br>4.8.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2010">16.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.2 (N2343)<br>4.8
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11.0 (N2343)<br>12.0
</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">11.1 (N2343)
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2015
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">A.06.25
</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">8.52 (N2343)
</td></tr>
<tr style="height:15em">
<th style="vertical-align:bottom;"> C++11 feature<br> 
</th>
<th style="vertical-align:bottom;"> Paper(s)<br> 
</th>
<th> <div class="t-vertical"><div>GCC</div></div>
</th>
<th> <div class="t-vertical"><div>Clang</div></div>
</th>
<th> <div class="t-vertical"><div>MSVC</div></div>
</th>
<th> <div class="t-vertical"><div>Apple Clang</div></div>
</th>
<th> <div class="t-vertical"><div>EDG eccp</div></div>
</th>
<th> <div class="t-vertical"><div>Intel C++</div></div>
</th>
<th> <div class="t-vertical"><div>IBM XLC++</div></div>
</th>
<th> <div class="t-vertical"><div>Sun/Oracle C++</div></div>
</th>
<th> <div class="t-vertical"><div>Embarcadero C++ Builder</div></div>
</th>
<th> <div class="t-vertical"><div>Cray</div></div>
</th>
<th> <div class="t-vertical"><div>Nvidia HPC C++</div></div>
</th>
<th> <div class="t-vertical"><div>Nvidia nvcc</div></div>
</th>
<th> <div class="t-vertical"><div>HP aCC</div></div>
</th>
<th> <div class="t-vertical"><div>Digital Mars C++</div></div>
</th></tr></table>
<h3><span class="mw-headline" id="C.2B.2B11_library_features"> C++11 library features </span></h3>
<table class="wikitable tbody-scroll mw-collapsible" style="font-size:0.8em; width:100%">

<tr style="height:15em">
<th style="vertical-align:bottom;"> C++11 feature<br> 
</th>
<th style="vertical-align:bottom;"> Paper(s)<br> 
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>GCC libstdc++</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Clang libc++</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>MSVC STL</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Apple Clang</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Sun/Oracle C++<br>Standard Library</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Embarcadero C++ Builder<br>Standard Library</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Cray C++<br>Standard Library</div></div>
</th>
<th>
</th></tr>
<tr>
<td> <a href="../meta.html#Type_traits" title="cpp/meta">Type traits</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N1836">N1836</a><br><a rel="nofollow" class="external text" href="https://wg21.link/N2240">N2240</a><br><a rel="nofollow" class="external text" href="https://wg21.link/N2244">N2244</a><br><a rel="nofollow" class="external text" href="https://wg21.link/N2255">N2255</a><br><a rel="nofollow" class="external text" href="https://wg21.link/N2342">N2342</a><br><a rel="nofollow" class="external text" href="https://wg21.link/N2984">N2984</a><br><a rel="nofollow" class="external text" href="https://wg21.link/N3142">N3142</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="The first version that contains incomplete and obsolete type_traits as defined in N1836">4.3*<br></span><span title="lack of is_trivial(ly)*, which requires compiler support, that means gcc officially claims 4.8 has full c++11 support but actually not">4.8*</span><br>5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2005">14.0*</span><br><span title="The first version that contains incomplete and obsolete type_traits as defined in N1836">(partial)*</span><br><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.4
</td></tr>
<tr>
<td> <a href="../header/memory.html#Functions" title="cpp/header/memory">Garbage Collection</a> and Reachability-Based Leak Detection (<a href="../memory.html#Garbage_collector_support" title="cpp/memory">library support</a>)
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2670">N2670</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6<br><span title="no-op library API, as required by n2670 when GC is not supported">(no-op)</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4<br><span title="no-op library API, as required by n2670 when GC is not supported">(no-op)</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span><br><span title="no-op library API, as required by n2670 when GC is not supported">(no-op)</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes<br><span title="no-op library API, as required by n2670 when GC is not supported">(no-op)</span>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../io/manip.html" title="cpp/io/manip">Money, Time, and hexfloat I/O manipulators</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2071">N2071</a><br><a rel="nofollow" class="external text" href="https://wg21.link/N2072">N2072</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.8
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.15
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> Disallowing <a href="../language/acronyms.html" title="cpp/language/acronyms">COW (copy-on-write)</a> <span class="t-lc"><a href="../string/basic_string.html" title="cpp/string/basic string">string</a></span>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N2668">N2668</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">Yes
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="../regex.html" title="cpp/regex">Regular expressions library</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N1429">N1429</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">?
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">?
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr style="height:15em">
<th style="vertical-align:bottom;"> C++11 feature<br> 
</th>
<th style="vertical-align:bottom;"> Paper(s)<br> 
</th>
<th> <div class="t-vertical"><div>GCC libstdc++</div></div>
</th>
<th> <div class="t-vertical"><div>Clang libc++</div></div>
</th>
<th> <div class="t-vertical"><div>MSVC STL</div></div>
</th>
<th> <div class="t-vertical"><div>Apple Clang</div></div>
</th>
<th> <div class="t-vertical"><div>Sun/Oracle C++<br>Standard Library</div></div>
</th>
<th> <div class="t-vertical"><div>Embarcadero C++ Builder<br>Standard Library</div></div>
</th>
<th> <div class="t-vertical"><div>Cray C++<br>Standard Library</div></div>
</th></tr></table>

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